Patents by Inventor Rickie L. Ellis

Rickie L. Ellis has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Barge washing wastewater treatment system
    Patent number: 11078099
    Abstract: A system for using water pumped from a waterway to clean a barge, then filtering the wastewater through several successive filtration/sedimentation compartments on a barge floating beside the barge being cleaned, then discharging the multiple-filtered water directly back into the waterway. The sediment collected in the filtration/sedimentation compartments can then be disposed of.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: August 3, 2021
    Inventor: Rickie L. Ellis